When Monitored

WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic runs when the following conditions are met:

With the engine running.
Closed loop fuel control.
Engine speed below 5000 RPM and steady.
Engine coolant temperature between 50°C (122°F) and 125°C (257°F).
No other fuel system or air handling DTCs present.